JP3634908B2 - 密閉電池容器の開裂式安全弁 - Google Patents

密閉電池容器の開裂式安全弁 Download PDF

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Publication number
JP3634908B2
JP3634908B2 JP29425895A JP29425895A JP3634908B2 JP 3634908 B2 JP3634908 B2 JP 3634908B2 JP 29425895 A JP29425895 A JP 29425895A JP 29425895 A JP29425895 A JP 29425895A JP 3634908 B2 JP3634908 B2 JP 3634908B2
Authority
JP
Japan
Prior art keywords
battery container
pressure
safety valve
metal foil
sealed battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP29425895A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09139196A (ja
Inventor
啓一 今野
一穂 鈴木
裕 今野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP29425895A priority Critical patent/JP3634908B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to CA002237363A priority patent/CA2237363A1/fr
Priority to US09/068,414 priority patent/US6265097B1/en
Priority to PCT/JP1996/003337 priority patent/WO1997018593A1/fr
Priority to KR10-1998-0703532A priority patent/KR100433434B1/ko
Priority to CN96199021A priority patent/CN1107352C/zh
Priority to EP96938463A priority patent/EP0862229A4/fr
Publication of JPH09139196A publication Critical patent/JPH09139196A/ja
Priority to US09/725,522 priority patent/US6589687B1/en
Application granted granted Critical
Publication of JP3634908B2 publication Critical patent/JP3634908B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1638—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of an element bursting upon a predetermined pressure in the container being exceeded
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1714—Direct pressure causes disc to burst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1744—Specific weakening point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1752—Integral disc assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP29425895A 1995-11-13 1995-11-13 密閉電池容器の開裂式安全弁 Expired - Fee Related JP3634908B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP29425895A JP3634908B2 (ja) 1995-11-13 1995-11-13 密閉電池容器の開裂式安全弁
US09/068,414 US6265097B1 (en) 1995-11-13 1996-11-13 Breakable safety valve for metal-made container
PCT/JP1996/003337 WO1997018593A1 (fr) 1995-11-13 1996-11-13 Soupape de surete cassable pour recipient metallique
KR10-1998-0703532A KR100433434B1 (ko) 1995-11-13 1996-11-13 금속으로된용기의파열개방식안전밸브
CA002237363A CA2237363A1 (fr) 1995-11-13 1996-11-13 Soupape de surete cassable pour recipient metallique
CN96199021A CN1107352C (zh) 1995-11-13 1996-11-13 金属容器的开裂式安全阀
EP96938463A EP0862229A4 (fr) 1995-11-13 1996-11-13 Soupape de surete cassable pour recipient metallique
US09/725,522 US6589687B1 (en) 1995-11-13 2000-11-29 Cleaved type safety valve for metal vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29425895A JP3634908B2 (ja) 1995-11-13 1995-11-13 密閉電池容器の開裂式安全弁

Publications (2)

Publication Number Publication Date
JPH09139196A JPH09139196A (ja) 1997-05-27
JP3634908B2 true JP3634908B2 (ja) 2005-03-30

Family

ID=17805394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29425895A Expired - Fee Related JP3634908B2 (ja) 1995-11-13 1995-11-13 密閉電池容器の開裂式安全弁

Country Status (7)

Country Link
US (2) US6265097B1 (fr)
EP (1) EP0862229A4 (fr)
JP (1) JP3634908B2 (fr)
KR (1) KR100433434B1 (fr)
CN (1) CN1107352C (fr)
CA (1) CA2237363A1 (fr)
WO (1) WO1997018593A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3634908B2 (ja) * 1995-11-13 2005-03-30 株式会社今野工業所 密閉電池容器の開裂式安全弁
EP0918359B1 (fr) * 1997-11-21 2006-09-27 Sony Corporation Pile secondaire à électrolyte liquide non-aqueux pourvue d'une soupape de sécurité
WO2000051905A1 (fr) * 1999-02-26 2000-09-08 Rudolf Janner Element de couverture pour corps ouverts
KR20010089144A (ko) * 2000-03-09 2001-09-29 다카노 야스아키 전지의 안전밸브 및 그 제조방법
JP4155734B2 (ja) * 2001-12-20 2008-09-24 三洋電機株式会社 電池の安全弁
KR100440937B1 (ko) * 2002-02-06 2004-07-21 삼성에스디아이 주식회사 안전변을 가진 캡 조립체 및, 그것을 구비한 각형 2차 전지
ITMI20031086A1 (it) * 2003-05-30 2004-11-30 Milano Politecnico Struttura localmente cedevole ad alto assorbimento di energia e metodo per aumentare la sicurezza passiva di una struttura, in particolare una struttura per applicazioni aeronautiche
KR20050037689A (ko) * 2003-10-20 2005-04-25 삼성에스디아이 주식회사 최적 위치의 벤트를 갖는 이차전지
JP4953551B2 (ja) * 2003-10-31 2012-06-13 三洋電機株式会社 密閉型電池
US7607688B2 (en) * 2004-02-25 2009-10-27 Daicel Chemical Industries, Ltd. Rupturable member
US7687189B2 (en) * 2004-04-28 2010-03-30 Eveready Battery Company, Inc. Housing for a sealed electrochemical battery cell
US7833647B2 (en) * 2004-04-28 2010-11-16 Eveready Battery Company, Inc. Closure vent seal and assembly
KR20060102751A (ko) 2005-03-24 2006-09-28 삼성에스디아이 주식회사 리튬 이차전지
US7600527B2 (en) 2005-04-01 2009-10-13 Fike Corporation Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness
CN1801407A (zh) * 2006-01-11 2006-07-12 成都铁达电子有限责任公司 长寿命防爆型压敏电阻器
US8147999B2 (en) * 2008-06-11 2012-04-03 Eveready Battery Company, Inc. Closure assembly with low vapor transmission for electrochemical cell
US8936880B2 (en) 2008-06-30 2015-01-20 Lg Chem, Ltd. Cylindrical lithium secondary battery with pressure activated current interruptive device
US8658296B2 (en) 2010-02-25 2014-02-25 Samsung Sdi Co., Ltd. Rechargeable battery
JP4605823B1 (ja) * 2010-03-29 2011-01-05 章 池田 密閉型電池の安全弁及びそれを用いた密閉型電池
KR20140015769A (ko) * 2012-07-24 2014-02-07 삼성에스디아이 주식회사 이차 전지
US8720948B2 (en) 2012-09-26 2014-05-13 Ford Global Technologies, Llc Active bolster with protected weld for bladder
US8936273B1 (en) 2013-08-26 2015-01-20 Ford Global Technologies, Llc Weld seam stress relief for active bolster with plastic-molded bladder
US9061643B1 (en) 2014-09-10 2015-06-23 Ford Global Technologies, Llc Active bolster with interlocking gas barrier
FR3027647B1 (fr) * 2014-10-24 2016-12-09 Commissariat Energie Atomique Disque de rupture pour dispositif de protection contre les surpressions a l'interieur d'un equipement, application a un equipement destine a contenir successivement deux gaz de nature chimique differente
KR101925982B1 (ko) * 2015-11-11 2018-12-06 주식회사 엘지화학 파우치형 이차전지 및 그의 제조방법
WO2018107067A1 (fr) 2016-12-09 2018-06-14 Lonza Ltd Disques de rupture pour bioréacteurs et leurs procédés d'utilisation
EP3375729B1 (fr) * 2017-03-17 2019-11-20 MicVac AB Valve unidirectionnelle pour emballages alimentaires
JP6996422B2 (ja) * 2018-05-28 2022-02-21 大日本印刷株式会社 電池
TWI689451B (zh) * 2019-07-29 2020-04-01 飛綠股份有限公司 把手部具有排氣孔的食物保鮮容器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119648A (en) * 1979-03-08 1980-09-13 Copyer Co Ltd Buffer time paper feeder
JPS55119348A (en) * 1979-03-09 1980-09-13 Citizen Watch Co Ltd Thin type battery
JPS63454U (fr) * 1986-06-19 1988-01-05
JP2792098B2 (ja) * 1989-04-25 1998-08-27 松下電器産業株式会社 有機電解液電池用安全装置
US5411158A (en) * 1992-12-02 1995-05-02 Oklahoma Safety Equipment Co. Rupture disk construction
JP3634908B2 (ja) * 1995-11-13 2005-03-30 株式会社今野工業所 密閉電池容器の開裂式安全弁
CN1148814C (zh) * 1996-02-15 2004-05-05 东洋钢钣株式会社 复合材料的制造方法
JPH10144277A (ja) * 1996-11-06 1998-05-29 Konno Kogyosho:Kk 開裂式安全弁及びそれを用いた電池
US6006938A (en) * 1997-09-18 1999-12-28 Continental Disc Corporation Enhanced reverse buckling rupture disc

Also Published As

Publication number Publication date
JPH09139196A (ja) 1997-05-27
CN1107352C (zh) 2003-04-30
US6589687B1 (en) 2003-07-08
US6265097B1 (en) 2001-07-24
EP0862229A4 (fr) 2001-10-17
KR100433434B1 (ko) 2004-09-18
WO1997018593A1 (fr) 1997-05-22
CA2237363A1 (fr) 1997-05-22
CN1204420A (zh) 1999-01-06
KR19990067510A (ko) 1999-08-25
EP0862229A1 (fr) 1998-09-02

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